Finding the Fourth Proportional to 4,480,214.52, 6,182,684.73 and 2,443,024.02
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Solution
The fourth proportional to 4,480,214.52, 6,182,684.73 and 2,443,024.02 is: 3,371,366.98
Step by Step Solution
- Step 1: Write the proportion equation
4,480,214.52 : 6,182,684.73 = 2,443,024.02 : x - Step 2: Convert to fraction form
4,480,214.52/6,182,684.73 = 2,443,024.02/x - Step 3: Cross multiply
4,480,214.52x = 6,182,684.73 × 2,443,024.02 - Step 4: Simplify right side
4,480,214.52x = 15,104,447,303,477.21 - Step 5: Solve for x
x = 15,104,447,303,477.21/4,480,214.52 - Step 6: Final answer
x = 3,371,366.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.